A–Z Glossary

Sensory processing

Sensory processing is an infant's ability to receive, organize, and respond to information from sounds, sights, movement, and touch.

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Why babies laugh suddenly

Why babies laugh suddenly

What sudden laughter usually means When a baby laughs suddenly, the moment can feel almost magical to adults. Yet infant laughter is usually a meaningful response to the environment rather than an accident. In early life, laughter often reflects the baby’s attention, arousal level, and recognition of something pleasant or familiar. It is one of […]

How long activities should last

How long activities should last

There is no universal infant session length Babies do not have a single evidence-based target for the length of play, floor time, sensory activities, or caregiver-led movement. Unlike adults and school-age children, infants are rapidly changing in sleep regulation, feeding frequency, motor control, visual attention, and tolerance for stimulation. A duration that feels pleasant one […]